/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 *
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.modelcompiler.builder.generator.drlxparse;

import org.drools.compiler.compiler.DroolsError;
import com.github.javaparser.ast.expr.BinaryExpr;

public class DrlxParseFail implements DrlxParseResult {

    private final DroolsError error;

    public DrlxParseFail() {
        this(null);
    }

    public DrlxParseFail( DroolsError error ) {
        this.error = error;
    }

    @Override
    public void accept(ParseResultVoidVisitor parseVisitor) {
        parseVisitor.onFail(this);
    }

    @Override
    public <T> T acceptWithReturnValue(ParseResultVisitor<T> visitor) {
        return visitor.onFail(this);
    }

    @Override
    public boolean isSuccess() {
        return false;
    }

    @Override
    public DrlxParseResult combineWith( DrlxParseResult other, BinaryExpr.Operator operator ) {
        return this;
    }

    public DroolsError getError() {
        return error;
    }
}
